# 1 "add.c"
# 1 "<built-in>" 1
# 1 "<built-in>" 3
# 330 "<built-in>" 3
# 1 "<command line>" 1
# 1 "<built-in>" 2
# 1 "add.c" 2
# 1 "./head.h" 1


int add(int, int);
int sub(int, int);
int mul(int, int);
double div(int, int);
# 2 "add.c" 2
int add(int a, int b){
return a + b;
}
